2025-07-13 20:10:59 (M4.5) Chile-Bolivia border region -22.6 -67.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.5 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 13 Jul 2025 20:11:00 Time near the Epicenter (1): 13 Jul 2025 16:11:00 Time in your area (1): 13 Jul 2025 12:11:00
Location	22.569S 67.604W
Depth	166 km
Distances	72.1 km (44.7 mi) ENE of San Pedro de Atacama, Chile 136.3 km (84.5 mi) E of Calama, Chile 213.5 km (132.4 mi) WSW of La Quiaca, Argentina 213.8 km (132.6 mi) WSW of Villazón, Bolivia 296.7 km (184.0 mi) NW of San Salvador de Jujuy, Argentina
Location Uncertainty	Horizontal: 7.4 km; Vertical 5.7 km
Parameters	Nph = 69; Dmin = 72.6 km; Rmss = 1.30 seconds; Gp = 49° Version =
Event ID	us 7000qcgs

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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